IP Address: 3.123.5.13
ℹ️ Network Annotation: Amazon Web Services (AWS)
Last updated: 1/29/2026
This is (part of) the AWS public cloud. Some email protection services run in AWS, but it is also an attack/spam vector.
About this Data
▶The data here is from DMARC analysis for domains I administer, drawn from a larger dataset (comprising millions of authentication records and messages). These entries are from email attempts that failed both SPF and DKIM (and there are often alignment issues - hidden here). In many cases, these failures indicate unauthorized use of the domain name, and are commonly associated with spoofing, phishing, or other abusive mail activity.
Geolocation Information
- Country:
- DE Germany
- Region:
- Hesse
- City:
- Frankfurt am Main
- Coordinates:
- 50.1169, 8.6837
WHOIS Information
- Network Name:
- AT-88-Z
- CIDR:
3.0.0.0/9- Reverse DNS:
-
mta-5e32e8.eu.email.fireeyecloud.com
Last updated: 2/5/2026